Summary

Dr. Sim graduated from the Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1999. He works in Los Angeles, CA and 2 other locations and specializes in Nephrology and Internal Medicine. Dr. Sim is affiliated with Kaiser Permanente Los Angeles Medical Center, Childrens Hospital Los Angeles and Kaiser Permanente West Los Angeles Medical Center.

Quick Facts

  • 5
  • 27 years of experience
  • speaks English
  • Chicago Medical School At Rosalind Franklin University-Medicine & Sciences
  • 1 written review
  • 2 specialties
  • 1 area of expertise
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Junguk Sim has 3 locations

Kaiser Permanente Los Angeles Medical Center

4700 W Sunset BlvdLos Angeles, CA 90027
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Kaiser Permanente Los Angeles Medical Center

4867 W Sunset BlvdLos Angeles, CA 90027

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Dr. John Junguk Sim, MD
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Dr. John Junguk Sim, MDVasantha SundaramDavid RechtmanKiri Ann Sandler
NephrologyPediatricsInfectious DiseaseRadiation Oncology
27 Years of Experience 65 Years of Experience 46 Years of Experience 12 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Los Angeles , CACerritos , CAHermosa Beach , CALOS ANGELES , CA
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Christian Medical College Med School: Suny Downstate Medical Center College Of Medicine Med School: University Of Miami Leonard M Miller School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Junguk Sim

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Junguk Sim has the following 2 specialties

Specialty Expertise

Dr. John Junguk Sim has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

27 Years Experience

Dr. John Junguk Sim holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1999.

NPI Number

Dr. Sim's NPI number is 1255490868.

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Frequently Asked Questions

What languages does Dr. John Sim speak?
Dr. John Sim speaks English.
Is Dr. John Sim accepting new patients?
Dr. John Sim has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Sim accept my insurance?
You can see the insurance plans that Dr. John Sim accepts on their Vitals profile.
Where is Dr. John Sim's office located?
Dr. John Sim's office is located at 4700 W Sunset Blvd, Los Angeles, CA, 90027.
Does Dr. John Sim accept virtual/telehealth appointments?
Dr. John Sim has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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